Can not build Garfield after upgrade ROOT

[Crisps]

Dear Experts

I accidentally upgrade ROOT from 6.22.08 to 6.30.00, so I need to rebuild Garfield++. But when I try to build I got such error when I run cmake $GARFIELD_HOME:

CMake Error at /Applications/CMake.app/Contents/share/cmake-3.23/Modules/FindPackageHandleStandardArgs.cmake:230 (message):
  Could NOT find Vdt (missing: VDT_INCLUDE_DIR VDT_LIBRARY)
Call Stack (most recent call first):
  /Applications/CMake.app/Contents/share/cmake-3.23/Modules/FindPackageHandleStandardArgs.cmake:594 (_FPHSA_FAILURE_MESSAGE)
  /opt/homebrew/Cellar/root/6.30.00/share/root/cmake/modules/FindVdt.cmake:63 (find_package_handle_standard_args)
  /Applications/CMake.app/Contents/share/cmake-3.23/Modules/CMakeFindDependencyMacro.cmake:47 (find_package)
  /opt/homebrew/Cellar/root/6.30.00/share/root/cmake/ROOTConfig.cmake:132 (find_dependency)
  CMakeLists.txt:71 (find_package)

Is this an issue or I did something wrong? I didn’t do anything instead of accidentally upgrade ROOT version…

MacOS
ROOT 6.30.00
CXX: Clang 13.1.6
Fortran: GNU 13.2.0

[bellenot]

Maybe @hschindl can take a look

[hschindl]

No idea, sorry. Is this problem specific to building Garfield? Or do you get the same error when you build a ROOT-based application without any Garfield-dependency?

[Crisps]

I tried to rebuild Geant4 examples, but no error came out…
Maybe you can try to build Garfield++ with ROOT 6.30.00 and if there is no error then it should be something else

[bellenot]

OK a GitHub issue has been open cmake find_package ROOT broken with 6.30, nlohmann and vdt are builtin but not found · Issue #14163 · root-project/root · GitHub"
But:

Note: if I “source” root before calling cmake, then the VDT error disappears.

[Crisps]

I tried to source thisroot.sh before calling cmake, but error still come out

[bellenot]

So I propose to try to install VDT on your system (if available), or downgrade ROOT until a proper solution is found

[Crisps]

Thank you! I think I will downgrade ROOT